TM-9-2520-270-34

HYDROMECHANICAL CROSSDRIVE, TRANSMISSION HMPT 500 AND TRANSMISSlON CONTAINER ASSEMBLY

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE

NOVEMBER 1984

TM-9-2520-270-34 - Page 439 of 933

TM 9-2520-270-34

WARNING

Do not handle hot or cold

parts without protective

gloves.

Personnel can be

a.

b.

c.

Using oven, heat housing assembly (2)

to 150° F (66° C).

Use gloves to hold housing

assembly (2). Using mechanical puller

through front of housing assembly,

remove and discard cup (1).

Discard cone and rollers removed in

step 8 if not already discarded.

29. REMOVE CUP (3).

a.

b.

c.

Using oven, heat housing assembly (2)

to 150° F (66° C).

Use gloves to hold housing

assembly (2). Using mechanical puller

through rear of housing assembly,

remove and discard cup (3).

Discard cone and rollers removed in

step 17 if not already discarded.

28. INSPECT INNER ROLLER CUP (3).

a. Inspect cup (3) for damage. See

TM 9-214.

b. If cup (3) is damaged or cone and

rollers were discarded in step 17, cup

must also be discarded. Go to step 29.

If cup is not damaged, go to step 31.

30. CHECK HOUSING ASSEMBLY (2).

a. Let housing assembly (2) return to

room temperature.

b. Using micrometer caliper set and

telescoping gage set, measure inside

diameter of bore (4). Replace housing

assembly (2) if measurement is more

than 3.8417 inches (97.579 mm).

c. Using micrometer caliper set and

telescoping gage set, measure inside

diameter of bore (5). Replace housing

assembly (2) if measurement is more

than 5.5930 inches (142.062 mm).

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27. REMOVE CUP (1).

WARNING

Do not handle hot or cold

parts without protective

gloves. Personnel can be

injured.